[Image: From United States of America, Plaintiff v. State of California,” December 15, 2014].

Beyond these mathematically exact limits is not the open ocean, however, but sea controlled by the United States federal government. The coordinates laboriously, hilariously reproduced over dozens and dozens of pages simply define where California’s “Submerged Lands” end, or expanses of seafloor where California has the right to explore for economic resources. Outside those submerged lands, the feds rule.

In a sense, then, this is the Supreme Court seemingly trolling California, tying up the Golden State’s perceived western destiny within a labyrinth of constricting arcs and lines, then claiming everything that lies beyond them.